Top Cyber Security Startups in India

CredShields is a full scope cybersecurity company where humans drive the work and AI accelerates it. Its flagship product, CredShields One, is an AI accelerated pentesting platform that crawls and maps the authenticated product, tests across every role and tenant boundary, reproduces each finding as a replayable proof, and re verifies fixes in seconds. Their work spans 2000+ pentests across banking, fintech, healthcare, and telecom, Hall of Fame recognition at Apple, Google, Tesla, Samsung, Cisco, and 40+ others, published CVEs, and open source contributions to Nmap and Metasploit. CredShields One brings that depth to scale, and SolidityScan carries their roots in smart contract and EVM security.

Guile is a cybersecurity and AI engineering company building an autonomous penetration testing platform. We operate at the intersection of offensive security and agentic AI systems to give software teams continuous, red-team-level security validation.

At Teksetu, we believe that technology is only as strong as the bridge that delivers it. As a cybersecurity startup, we envision a future where every organization, from local SMBs to large enterprises to large government entities, operate with the predictive resilience required to stay ahead of evolving threats. Our Mission: To bridge the technology gap by bringing the world’s latest IT, Cybersecurity, and AI innovations to our customers—ensuring their infrastructure is not just secure, but future-proof. Our Vision: To be the most respected name in the IT-Cybersecurity domain, known for our technical mastery, our "Customer-First" approach, and our commitment to building a safer, more resilient digital India. The Teksetu Advantage: • Legacy of Trust: Our leadership brings three decades of hardcore IT experience, offering customers a level of strategic depth and mentorship-driven service rarely found in a startup. • Strategic Global Alliances: As a proud partner of Fortinet—the world leader in integrated and automated cybersecurity—we deliver the widest range of security fabrics, from basic SMB protection to complex Public Sector infrastructure. • AI-Integrated Defense: We specialize in the integration of Artificial Intelligence into cybersecurity products, moving our customers from reactive "patchwork" to proactive, predictive threat hunting. • Differentiated Service: We operate with a "Customer-First" heart. We don’t just sell products; we provide a differentiated experience through professional coaching and transparent consultancy.

At Osto, we’re reimagining the way businesses approach cybersecurity. In a world where digital threats are evolving faster than ever, traditional security tools often fall short. That’s where Osto comes in. We’ve built an all-in-one cybersecurity platform that combines powerful protection with simplicity and scalability. Designed to eliminate the chaos of managing multiple disjointed tools, Osto brings everything under one roof—threat detection, API and system monitoring, access control, real-time alerts, and intelligent automation, all through a single, intuitive interface. Our mission is bold but clear: to democratize enterprise-grade security for businesses of all sizes. We believe that robust cybersecurity should not be limited to large enterprises with big IT teams. At Osto, startups, SMEs, and growing businesses get access to the same level of security—without the complexity. What sets us apart is our product philosophy: powerful tech that doesn’t feel complicated. We prioritize user experience, speed, and seamless onboarding, so your team can focus on building your business, not managing tools. But we’re not just building software. We’re building a culture of trust and resilience. Backed by a team of passionate engineers, designers, and security experts, we’re constantly evolving to stay ahead of threats and ahead of the curve. Whether it's adding new AI-driven capabilities or integrating with the latest platforms, innovation is baked into our DNA.